scholarly journals Addendum to: “Two new sum rules for octet-baryon magnetic moments (μ) and constraints on QCD sum rules from new experimental determination of μ-s for the decuplet” [Phys. Lett. B 562 (2003) 63]

2005 ◽  
Vol 610 (3-4) ◽  
pp. 283-284 ◽  
Author(s):  
Monika Sinha ◽  
Ashik Iqubal ◽  
Mira Dey ◽  
Jishnu Dey
Keyword(s):  
Experimental Determination ◽  
Sum Rules ◽  
Magnetic Moments ◽  
Qcd Sum Rules ◽  
Octet Baryon

scholarly journals Octet baryon magnetic moments in light cone QCD sum rules

2002 ◽  
Vol 66 (1) ◽  
Author(s):  
T. M. Aliev ◽  
A. Özpineci ◽  
M. Savcı
Keyword(s):  
Light Cone ◽  
Sum Rules ◽  
Magnetic Moments ◽  
Qcd Sum Rules ◽  
Octet Baryon

Determination of baryon magnetic moments from QCD sum rules

1986 ◽  
Vol 33 (7) ◽  
pp. 1961-1973 ◽  
Author(s):  
Charles B. Chiu ◽  
J. Pasupathy ◽  
Sanford J. Wilson
Keyword(s):  
Sum Rules ◽  
Magnetic Moments ◽  
Qcd Sum Rules

scholarly journals Magnetic moments of Δ++ and from QCD sum rules

1998 ◽  
Vol 419 (1-4) ◽  
pp. 14-18 ◽  
Author(s):  
Frank X. Lee
Keyword(s):  
Sum Rules ◽  
Magnetic Moments ◽  
Qcd Sum Rules

scholarly journals DETERMINATION OF LIGHT QUARK MASSES IN QCD

2010 ◽  
Vol 25 (29) ◽  
pp. 5223-5234 ◽  
Author(s):  
C. A. DOMINGUEZ
Keyword(s):  
Strange Quark ◽  
Sum Rules ◽  
Standard Procedure ◽  
Light Quark ◽  
Qcd Sum Rules ◽  
Quark Masses ◽  
Systematic Uncertainties ◽  
Better Than ◽  
The Ideal

The standard procedure to determine (analytically) the values of the quark masses is to relate QCD two-point functions to experimental data in the framework of QCD sum rules. In the case of the light quark sector, the ideal Green function is the pseudoscalar correlator which involves the quark masses as an overall multiplicative factor. For the past thirty years this method has been affected by systematic uncertainties originating in the hadronic resonance sector, thus limiting the accuracy of the results. Recently, a major breakthrough has been made allowing for a considerable reduction of these systematic uncertainties and leading to light quark masses accurate to better than 8%. This procedure will be described in this talk for the up-, down-, strange-quark masses, after a general introduction to the method of QCD sum rules.

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